oil additives DODGE CHALLENGER 2008 Owners Manual

Materials Added to Engine Oil
The manufacturer strongly recommends against the addi-
tion of any additives (other than leak detection dyes) to the
engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental additives.
Disposing of Used Engine Oil and Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact your authorized dealer, service sta-
tion, or governmental agency for advice on how and where
used oil and oil filters can be safely discarded in your area.
Engine Oil Filter
The engine oil filter should be replaced at every engine
oil change.
Engine Oil Filter Selection
This manufacturer’s engines have a full-flow type oil
filter. Use a filter of this type for replacement. The qualityof replacement filters varies considerably. Only high
quality filters should be used to assure most efficient
service. MOPAR
engine oil filters are a high quality oil
filter and are recommended.
Drive Belts — Check Condition And Tension
Belt tension is controlled by means of an automatic
tensioner. Therefore, no belt tension adjustments are
required. However, belt and belt tensioner condition
should be inspected periodically and replaced if re-
quired. Improper belt tension can cause belt slippage and
failure. Low generator belt tension can cause battery
failure.
Inspect belts for evidence of cuts, cracks, glazing, or
frayed cords and replace if there is indication of damage
that could result in belt failure. Also, check belt routing to
make sure there is no interference between the belts and
other engine components. See your authorized dealer for
service.
MAINTAINING YOUR VEHICLE 303
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FlashersHazard Warning ....................... 280
Turn Signal ...................... 70,119,152
Flash-To-Pass ........................... 120
Flooded Engine Starting ................... 218
Fluid, Brake ........................... 343
Fluid Capacities ......................... 341
Fluid Leaks ............................. 70
Fluid Level Checks Automatic Transmission ................. 322
Brake ............................... 321
Cooling System ....................... 314
Engine Oil ........................... 301
Power Steering ........................ 310
Fluids ................................ 342
Fluids, Lubricants and Genuine Parts .......... 342
Fog Lights .......................... 118,154
Folding Rear Seat ........................ 113
Freeing A Stuck Vehicle ................... 289 Front Suspension Ball Joints
................ 311
Front Wheel Bearings ..................... 324
Fuel ................................. 270
Adding ............................. 274
Additives ............................ 272
CleanAir ............................ 270
Ethanol ............................. 271
Filler Cap (Gas Cap) .................... 274
Filter ............................... 304
Gasoline ............................ 270
Gauge .............................. 150
Hoses .............................. 319
Materials Added ....................... 272
Methanol ............................ 271
Octane Rating ...................... 270,342
Requirements ......................... 270
Specifications ......................... 342
Tank Capacity ........................ 341
Fuel System Caution ..................... 274
368 INDEX
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